PR Time_Period_Code, Latitude, Tanker Time_Period_Code, Vessel number, Tanker Year, Weekday, Power Year, Weekday, Tanker Year, Weekday, Time_Period_Code Year, Weekday, Visibility Year, Wind, Power Year, Wind, Tanker Year, Wind, Tonnage Year, Wind, VisibilityGrounding
HFACS-S → 属性组合 → 事故类别 桑基图
1.00source: PRtarget: Year, Weekday, Tanker